Trifolium salictorum Greene ex Rydb

Chicago citation style
Trifolium salictorum Greene ex Rydb. 11 Aug 1921. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13325113&repo=DPLA. (Accessed December 19, 2018.)
APA citation style
(11 Aug 1921) Trifolium salictorum Greene ex Rydb. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13325113&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmnhbotany_13325113&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.